Parking Aid — 2016 workshop reference 3956

Yes	GO to E5
No	INSTALL a new rear parking aid sensor. REFER to: Rear Parking Aid Sensor (413-13A Parking Aid - Vehicles With: Rear Parking Aid, Removal and Installation).

E5 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all BCM connectors and related in - line connectors. Repair:

corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary

Reconnect the BCM connectors and related in - line connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present.

Is the concern still present?

Yes	CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, Click here to access Guided Routine (BCM)..
No	The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical

Service Bulletins (TSBs) address this concern, Click here to access Guided Routine (BCM)..

The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

DTC U0100:00 or DTC U0101:00

Refer to Wiring Diagrams Cell 14 for schematic and connector information.

Normal Operation and Fault Conditions

The PAM communicates with the PCM on the HS-CAN1.

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Conditions
	U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information	A continuous memory DTC that sets in the PAM if messages received from the PCM are missing for 5 seconds or more.
	U0101:00 Lost Communication with TCM: No Sub Type Information	A continuous memory DTC that sets in the PAM if messages received from the PCM are missing for 5 seconds or more.

DTC

Description

Fault Trigger Conditions

U0100:00 Lost Communication With ECM/PCM

"A": No Sub Type Information

A continuous memory DTC that sets in the PAM if messages received from the PCM are missing for 5 seconds or more.

U0101:00 Lost Communication with TCM: No

Sub Type Information

A continuous memory DTC that sets in the PAM if messages received from the PCM are missing for 5 seconds or more.

Possible Sources

Communication network concern PCM TCM (integral to the PCM) PAM (integral to the BCM)

Source reference 3956

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.